The female protagonist of Persona 3 Portable, canonically known as Kotone Shiomi (having originated from the stage play and later clarified as the default name in the 2023 re-release of the game), is a transfer student enrolling in Gekkoukan High School on Tatsumi Port Island. She is an orphan whose parents died on the Moonlight Bridge in their car during a fatal incident a decade prior to the game.